Heteromycteris japonicus: Population traits

at T = 17.5 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_min f_max date: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.313108 0.313108 0.341769 0.341769 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0196445 0.0196445 0.00136833 0.00136833 spec pop growth rate
t2 d NaN NaN NaN NaN 35.2845 35.2845 506.564 506.564 population doubling time
a_b d 12.7605 12.8122 12.5734 12.6244 10.5269 10.5667 10.5269 10.5667 age at birth
t_j d 107.534 110.276 98.2163 100.664 37.4665 38.1708 37.4665 38.1708 time since birth at metam
t_p d 2510.11 3408.97 1630.32 1778.97 331.244 338.828 331.244 338.828 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.627926 0.634124 0.999999 0.999999 0.353196 0.358735 survival probability at metam
S_p - 0.999979 0.999977 0.026386 0.0264591 0.999997 0.999997 0.0246226 0.0246419 survival probability at puberty
theta_0b - 0.00253945 0.00256819 0.287499 0.282871 0.186676 0.18731 0.503576 0.499872 frac of ind that is embryo
theta_bj - 0.00254472 0.00257361 0.23033 0.227658 0.151942 0.152339 0.309183 0.308881 frac of ind between b and j
theta_jp - 0.0188997 0.0195775 0.372379 0.378105 0.271786 0.276407 0.154034 0.15778 frac of ind between j and p
theta_pi - 0.976016 0.975281 0.109792 0.111367 0.389597 0.383944 0.0332075 0.0334673 frac of ind that is adult
L_bi cm 0.882215 0.859844 0.166328 0.165115 0.238559 0.234089 0.0970413 0.0968625 mean structural length of post-natals
L2_bi cm^2 0.818099 0.777396 0.104461 0.1011 0.107721 0.103535 0.0456502 0.0448448 mean squared structural length of post-natals
L3_bi cm^3 0.771582 0.714925 0.0991868 0.0935275 0.0711956 0.0670848 0.0767373 0.0737032 mean cubed structural length of post-natals
Ww_bi g 0.875749 0.809157 0.113803 0.106983 0.101893 0.0953247 0.109825 0.104729 mean wet weight of post-natals
L_pi cm 0.899623 0.877333 0.722736 0.709901 0.405562 0.400721 0.542508 0.539798 mean structural length of adults
L2_pi cm^2 0.835875 0.794848 0.65247 0.625827 0.215982 0.210045 0.617422 0.605189 mean squared structural length of adults
L3_pi cm^3 0.788512 0.731141 0.641648 0.600246 0.147673 0.141022 1.14193 1.09618 mean cubed structural length of adults
Ww_pi g 0.894965 0.827509 0.736203 0.686604 0.211346 0.200386 1.6343 1.55763 mean wet weight of adults
R 1/d 0 0 0 0 0 0 2.13712 1.98177 mean reproduction rate of adults
J_X g/d 0.00873763 0.00809782 0.00119986 0.00113205 0.00372479 0.00349187 0.00152363 0.00145963 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.375485 0.377404 0.0689158 0.0690931 yield of living structure on food
Y_VX_d mol/mol 0.0213503 0.0215261 0.0591444 0.0596764 9.76601e-06 1.00543e-05 0.150848 0.151513 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.1619 0.158871 0.0297148 0.0290853 yield of living reserve on food
Y_EX_d mol/mol 0.00288239 0.00283726 0.00871566 0.00858568 4.21086e-06 4.23245e-06 0.0650421 0.0637805 yield of dead reserve on food
Y_CX mol/mol 0.866392 0.866262 0.822765 0.822363 0.353226 0.354335 0.576104 0.577153 yield of CO2 on food
Y_HX mol/mol 0.623321 0.623227 0.591934 0.591644 0.254126 0.254925 0.414475 0.41523 yield of H2O on food
Y_OX mol/mol -0.942202 -0.94206 -0.894757 -0.89432 -0.384133 -0.38534 -0.626513 -0.627654 yield of O2 on food
Y_NX mol/mol 0.129959 0.129939 0.123415 0.123354 0.0529838 0.0531503 0.0864156 0.086573 yield of N-waste on food
mu_TX J/mol 460240 460176 438134 437940 195705 196411 310502 311121 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer